ZERO ONE — Ghost in the Ledger CTF is a one-day cybersecurity capture-the-flag event in Mumbai, presented by Cyber Unbound and Zeron. The event includes challenges in web exploitation, cryptography, reverse engineering, digital forensics, binary exploitation, AI and agent security, and physical/on-site challenges, along with speaker sessions. Participation is free, with teams of 1-2; entry requires an online qualifier on September 1st, with the top 10 teams advancing to the finals on September 5